1787029408

素因数分解:

$2^5\times {\mathrm{53}}^1\times {\mathrm{269}}^1\times {\mathrm{3917}}^1$

素因数の和:4249

約数の個数: 48

約数和(自身を含む): 3598839720

約数和(自身を除く): 1811810312

約数列:

[1, 2, 4, 8, 16, 32, 53, 106, 212, 269, 424, 538, 848, 1076, 1696, 2152, 3917, 4304, 7834, 8608, 14257, 15668, 28514, 31336, 57028, 62672, 114056, 125344, 207601, 228112, 415202, 456224, 830404, 1053673, 1660808, 2107346, 3321616, 4214692, 6643232, 8429384, 16858768, 33717536, 55844669, 111689338, 223378676, 446757352, 893514704, 1787029408]

約数ペア:

[(1, 1787029408), (2, 893514704), (4, 446757352), (8, 223378676), (16, 111689338), (32, 55844669), (53, 33717536), (106, 16858768), (212, 8429384), (269, 6643232), (424, 4214692), (538, 3321616), (848, 2107346), (1076, 1660808), (1696, 1053673), (2152, 830404), (3917, 456224), (4304, 415202), (7834, 228112), (8608, 207601), (14257, 125344), (15668, 114056), (28514, 62672), (31336, 57028)]