21313542

素因数分解:

$2^1\times 3^1\times {\mathrm{89}}^1\times {\mathrm{167}}^1\times {\mathrm{239}}^1$

素因数の和:500

約数の個数: 32

約数和(自身を含む): 43545600

約数和(自身を除く): 22232058

約数列:

[1, 2, 3, 6, 89, 167, 178, 239, 267, 334, 478, 501, 534, 717, 1002, 1434, 14863, 21271, 29726, 39913, 42542, 44589, 63813, 79826, 89178, 119739, 127626, 239478, 3552257, 7104514, 10656771, 21313542]

約数ペア:

[(1, 21313542), (2, 10656771), (3, 7104514), (6, 3552257), (89, 239478), (167, 127626), (178, 119739), (239, 89178), (267, 79826), (334, 63813), (478, 44589), (501, 42542), (534, 39913), (717, 29726), (1002, 21271), (1434, 14863)]