2009403912

素因数分解:

$2^3\times 3^1\times {\mathrm{409}}^1\times {\mathrm{204707}}^1$

素因数の和:205125

約数の個数: 32

約数和(自身を含む): 5035816800

約数和(自身を除く): 3026412888

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 409, 818, 1227, 1636, 2454, 3272, 4908, 9816, 204707, 409414, 614121, 818828, 1228242, 1637656, 2456484, 4912968, 83725163, 167450326, 251175489, 334900652, 502350978, 669801304, 1004701956, 2009403912]

約数ペア:

[(1, 2009403912), (2, 1004701956), (3, 669801304), (4, 502350978), (6, 334900652), (8, 251175489), (12, 167450326), (24, 83725163), (409, 4912968), (818, 2456484), (1227, 1637656), (1636, 1228242), (2454, 818828), (3272, 614121), (4908, 409414), (9816, 204707)]