28019142

素因数分解:

$2^1\times 3^3\times {\mathrm{241}}^1\times {\mathrm{2153}}^1$

素因数の和:2405

約数の個数: 32

約数和(自身を含む): 62552160

約数和(自身を除く): 34533018

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 241, 482, 723, 1446, 2153, 2169, 4306, 4338, 6459, 6507, 12918, 13014, 19377, 38754, 58131, 116262, 518873, 1037746, 1556619, 3113238, 4669857, 9339714, 14009571, 28019142]

約数ペア:

[(1, 28019142), (2, 14009571), (3, 9339714), (6, 4669857), (9, 3113238), (18, 1556619), (27, 1037746), (54, 518873), (241, 116262), (482, 58131), (723, 38754), (1446, 19377), (2153, 13014), (2169, 12918), (4306, 6507), (4338, 6459)]