28943704

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{1117}}^1$

素因数の和:1243

約数の個数: 32

約数和(自身を含む): 56347200

約数和(自身を除く): 27403496

約数列:

[1, 2, 4, 8, 41, 79, 82, 158, 164, 316, 328, 632, 1117, 2234, 3239, 4468, 6478, 8936, 12956, 25912, 45797, 88243, 91594, 176486, 183188, 352972, 366376, 705944, 3617963, 7235926, 14471852, 28943704]

約数ペア:

[(1, 28943704), (2, 14471852), (4, 7235926), (8, 3617963), (41, 705944), (79, 366376), (82, 352972), (158, 183188), (164, 176486), (316, 91594), (328, 88243), (632, 45797), (1117, 25912), (2234, 12956), (3239, 8936), (4468, 6478)]