2123209096

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{127781}}^1$

素因数の和:127885

約数の個数: 32

約数和(自身を含む): 4170804480

約数和(自身を除く): 2047595384

約数列:

[1, 2, 4, 8, 31, 62, 67, 124, 134, 248, 268, 536, 2077, 4154, 8308, 16616, 127781, 255562, 511124, 1022248, 3961211, 7922422, 8561327, 15844844, 17122654, 31689688, 34245308, 68490616, 265401137, 530802274, 1061604548, 2123209096]

約数ペア:

[(1, 2123209096), (2, 1061604548), (4, 530802274), (8, 265401137), (31, 68490616), (62, 34245308), (67, 31689688), (124, 17122654), (134, 15844844), (248, 8561327), (268, 7922422), (536, 3961211), (2077, 1022248), (4154, 511124), (8308, 255562), (16616, 127781)]