4989277108

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{1076203}}^1$

素因数の和:1076287

約数の個数: 24

約数和(自身を含む): 9341450720

約数和(自身を除く): 4352173612

約数列:

[1, 2, 4, 19, 38, 61, 76, 122, 244, 1159, 2318, 4636, 1076203, 2152406, 4304812, 20447857, 40895714, 65648383, 81791428, 131296766, 262593532, 1247319277, 2494638554, 4989277108]

約数ペア:

[(1, 4989277108), (2, 2494638554), (4, 1247319277), (19, 262593532), (38, 131296766), (61, 81791428), (76, 65648383), (122, 40895714), (244, 20447857), (1159, 4304812), (2318, 2152406), (4636, 1076203)]