29721128

素因数分解:

$2^3\times {\mathrm{53}}^1\times {\mathrm{191}}^1\times {\mathrm{367}}^1$

素因数の和:617

約数の個数: 32

約数和(自身を含む): 57231360

約数和(自身を除く): 27510232

約数列:

[1, 2, 4, 8, 53, 106, 191, 212, 367, 382, 424, 734, 764, 1468, 1528, 2936, 10123, 19451, 20246, 38902, 40492, 70097, 77804, 80984, 140194, 155608, 280388, 560776, 3715141, 7430282, 14860564, 29721128]

約数ペア:

[(1, 29721128), (2, 14860564), (4, 7430282), (8, 3715141), (53, 560776), (106, 280388), (191, 155608), (212, 140194), (367, 80984), (382, 77804), (424, 70097), (734, 40492), (764, 38902), (1468, 20246), (1528, 19451), (2936, 10123)]