4138732

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1$

素因数の和:166

約数の個数: 48

約数和(自身を含む): 8467200

約数和(自身を除く): 4328468

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 59, 71, 76, 118, 142, 236, 247, 284, 494, 767, 923, 988, 1121, 1349, 1534, 1846, 2242, 2698, 3068, 3692, 4189, 4484, 5396, 8378, 14573, 16756, 17537, 29146, 35074, 54457, 58292, 70148, 79591, 108914, 159182, 217828, 318364, 1034683, 2069366, 4138732]

約数ペア:

[(1, 4138732), (2, 2069366), (4, 1034683), (13, 318364), (19, 217828), (26, 159182), (38, 108914), (52, 79591), (59, 70148), (71, 58292), (76, 54457), (118, 35074), (142, 29146), (236, 17537), (247, 16756), (284, 14573), (494, 8378), (767, 5396), (923, 4484), (988, 4189), (1121, 3692), (1349, 3068), (1534, 2698), (1846, 2242)]