42431974

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{139}}^1\times {\mathrm{199}}^1$

素因数の和:412

約数の個数: 32

約数和(自身を含む): 70560000

約数和(自身を除く): 28128026

約数列:

[1, 2, 13, 26, 59, 118, 139, 199, 278, 398, 767, 1534, 1807, 2587, 3614, 5174, 8201, 11741, 16402, 23482, 27661, 55322, 106613, 152633, 213226, 305266, 359593, 719186, 1631999, 3263998, 21215987, 42431974]

約数ペア:

[(1, 42431974), (2, 21215987), (13, 3263998), (26, 1631999), (59, 719186), (118, 359593), (139, 305266), (199, 213226), (278, 152633), (398, 106613), (767, 55322), (1534, 27661), (1807, 23482), (2587, 16402), (3614, 11741), (5174, 8201)]