31666934

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{389}}^1$

素因数の和:536

約数の個数: 32

約数和(自身を含む): 53464320

約数和(自身を除く): 21797386

約数列:

[1, 2, 13, 26, 31, 62, 101, 202, 389, 403, 778, 806, 1313, 2626, 3131, 5057, 6262, 10114, 12059, 24118, 39289, 40703, 78578, 81406, 156767, 313534, 510757, 1021514, 1217959, 2435918, 15833467, 31666934]

約数ペア:

[(1, 31666934), (2, 15833467), (13, 2435918), (26, 1217959), (31, 1021514), (62, 510757), (101, 313534), (202, 156767), (389, 81406), (403, 78578), (778, 40703), (806, 39289), (1313, 24118), (2626, 12059), (3131, 10114), (5057, 6262)]