31442398

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{103}}^1\times {\mathrm{199}}^1$

素因数の和:376

約数の個数: 32

約数和(自身を含む): 52416000

約数和(自身を除く): 20973602

約数列:

[1, 2, 13, 26, 59, 103, 118, 199, 206, 398, 767, 1339, 1534, 2587, 2678, 5174, 6077, 11741, 12154, 20497, 23482, 40994, 79001, 152633, 158002, 266461, 305266, 532922, 1209323, 2418646, 15721199, 31442398]

約数ペア:

[(1, 31442398), (2, 15721199), (13, 2418646), (26, 1209323), (59, 532922), (103, 305266), (118, 266461), (199, 158002), (206, 152633), (398, 79001), (767, 40994), (1339, 23482), (1534, 20497), (2587, 12154), (2678, 11741), (5174, 6077)]