31835804

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{7951}}^1$

素因数の和:7986

約数の個数: 48

約数和(自身を含む): 74812416

約数和(自身を除く): 42976612

約数列:

[1, 2, 4, 7, 11, 13, 14, 22, 26, 28, 44, 52, 77, 91, 143, 154, 182, 286, 308, 364, 572, 1001, 2002, 4004, 7951, 15902, 31804, 55657, 87461, 103363, 111314, 174922, 206726, 222628, 349844, 413452, 612227, 723541, 1136993, 1224454, 1447082, 2273986, 2448908, 2894164, 4547972, 7958951, 15917902, 31835804]

約数ペア:

[(1, 31835804), (2, 15917902), (4, 7958951), (7, 4547972), (11, 2894164), (13, 2448908), (14, 2273986), (22, 1447082), (26, 1224454), (28, 1136993), (44, 723541), (52, 612227), (77, 413452), (91, 349844), (143, 222628), (154, 206726), (182, 174922), (286, 111314), (308, 103363), (364, 87461), (572, 55657), (1001, 31804), (2002, 15902), (4004, 7951)]