1395992

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{433}}^1$

素因数の和:483

約数の個数: 32

約数和(自身を含む): 2916480

約数和(自身を除く): 1520488

約数列:

[1, 2, 4, 8, 13, 26, 31, 52, 62, 104, 124, 248, 403, 433, 806, 866, 1612, 1732, 3224, 3464, 5629, 11258, 13423, 22516, 26846, 45032, 53692, 107384, 174499, 348998, 697996, 1395992]

約数ペア:

[(1, 1395992), (2, 697996), (4, 348998), (8, 174499), (13, 107384), (26, 53692), (31, 45032), (52, 26846), (62, 22516), (104, 13423), (124, 11258), (248, 5629), (403, 3464), (433, 3224), (806, 1732), (866, 1612)]