4429123868

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{991}}^1\times {\mathrm{1409}}^1$

素因数の和:2478

約数の個数: 48

約数和(自身を含む): 8498622720

約数和(自身を除く): 4069498852

約数列:

[1, 2, 4, 13, 26, 52, 61, 122, 244, 793, 991, 1409, 1586, 1982, 2818, 3172, 3964, 5636, 12883, 18317, 25766, 36634, 51532, 60451, 73268, 85949, 120902, 171898, 241804, 343796, 785863, 1117337, 1396319, 1571726, 2234674, 2792638, 3143452, 4469348, 5585276, 18152147, 36304294, 72608588, 85175459, 170350918, 340701836, 1107280967, 2214561934, 4429123868]

約数ペア:

[(1, 4429123868), (2, 2214561934), (4, 1107280967), (13, 340701836), (26, 170350918), (52, 85175459), (61, 72608588), (122, 36304294), (244, 18152147), (793, 5585276), (991, 4469348), (1409, 3143452), (1586, 2792638), (1982, 2234674), (2818, 1571726), (3172, 1396319), (3964, 1117337), (5636, 785863), (12883, 343796), (18317, 241804), (25766, 171898), (36634, 120902), (51532, 85949), (60451, 73268)]