21973692

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{1783}}^1$

素因数の和:1882

約数の個数: 48

約数和(自身を含む): 55946240

約数和(自身を除く): 33972548

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 79, 156, 158, 237, 316, 474, 948, 1027, 1783, 2054, 3081, 3566, 4108, 5349, 6162, 7132, 10698, 12324, 21396, 23179, 46358, 69537, 92716, 139074, 140857, 278148, 281714, 422571, 563428, 845142, 1690284, 1831141, 3662282, 5493423, 7324564, 10986846, 21973692]

約数ペア:

[(1, 21973692), (2, 10986846), (3, 7324564), (4, 5493423), (6, 3662282), (12, 1831141), (13, 1690284), (26, 845142), (39, 563428), (52, 422571), (78, 281714), (79, 278148), (156, 140857), (158, 139074), (237, 92716), (316, 69537), (474, 46358), (948, 23179), (1027, 21396), (1783, 12324), (2054, 10698), (3081, 7132), (3566, 6162), (4108, 5349)]