28794196

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{6211}}^1$

素因数の和:6295

約数の個数: 24

約数和(自身を含む): 53920160

約数和(自身を除く): 25125964

約数列:

[1, 2, 4, 19, 38, 61, 76, 122, 244, 1159, 2318, 4636, 6211, 12422, 24844, 118009, 236018, 378871, 472036, 757742, 1515484, 7198549, 14397098, 28794196]

約数ペア:

[(1, 28794196), (2, 14397098), (4, 7198549), (19, 1515484), (38, 757742), (61, 472036), (76, 378871), (122, 236018), (244, 118009), (1159, 24844), (2318, 12422), (4636, 6211)]