1976972088

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{905207}}^1$

素因数の和:905236

約数の個数: 64

約数和(自身を含む): 6082997760

約数和(自身を除く): 4106025672

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 39, 42, 52, 56, 78, 84, 91, 104, 156, 168, 182, 273, 312, 364, 546, 728, 1092, 2184, 905207, 1810414, 2715621, 3620828, 5431242, 6336449, 7241656, 10862484, 11767691, 12672898, 19009347, 21724968, 23535382, 25345796, 35303073, 38018694, 47070764, 50691592, 70606146, 76037388, 82373837, 94141528, 141212292, 152074776, 164747674, 247121511, 282424584, 329495348, 494243022, 658990696, 988486044, 1976972088]

約数ペア:

[(1, 1976972088), (2, 988486044), (3, 658990696), (4, 494243022), (6, 329495348), (7, 282424584), (8, 247121511), (12, 164747674), (13, 152074776), (14, 141212292), (21, 94141528), (24, 82373837), (26, 76037388), (28, 70606146), (39, 50691592), (42, 47070764), (52, 38018694), (56, 35303073), (78, 25345796), (84, 23535382), (91, 21724968), (104, 19009347), (156, 12672898), (168, 11767691), (182, 10862484), (273, 7241656), (312, 6336449), (364, 5431242), (546, 3620828), (728, 2715621), (1092, 1810414), (2184, 905207)]