31412194

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1\times {\mathrm{263}}^1$

素因数の和:426

約数の個数: 32

約数和(自身を含む): 53032320

約数和(自身を除く): 21620126

約数列:

[1, 2, 11, 22, 61, 89, 122, 178, 263, 526, 671, 979, 1342, 1958, 2893, 5429, 5786, 10858, 16043, 23407, 32086, 46814, 59719, 119438, 176473, 257477, 352946, 514954, 1427827, 2855654, 15706097, 31412194]

約数ペア:

[(1, 31412194), (2, 15706097), (11, 2855654), (22, 1427827), (61, 514954), (89, 352946), (122, 257477), (178, 176473), (263, 119438), (526, 59719), (671, 46814), (979, 32086), (1342, 23407), (1958, 16043), (2893, 10858), (5429, 5786)]