397883402

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{31543}}^1$

素因数の和:31622

約数の個数: 32

約数和(自身を含む): 735858432

約数和(自身を除く): 337975030

約数列:

[1, 2, 7, 14, 17, 34, 53, 106, 119, 238, 371, 742, 901, 1802, 6307, 12614, 31543, 63086, 220801, 441602, 536231, 1072462, 1671779, 3343558, 3753617, 7507234, 11702453, 23404906, 28420243, 56840486, 198941701, 397883402]

約数ペア:

[(1, 397883402), (2, 198941701), (7, 56840486), (14, 28420243), (17, 23404906), (34, 11702453), (53, 7507234), (106, 3753617), (119, 3343558), (238, 1671779), (371, 1072462), (742, 536231), (901, 441602), (1802, 220801), (6307, 63086), (12614, 31543)]