403214924

素因数分解:

$2^2\times 7^2\times {\mathrm{103}}^1\times {\mathrm{19973}}^1$

素因数の和:20094

約数の個数: 36

約数和(自身を含む): 828841104

約数和(自身を除く): 425626180

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 103, 196, 206, 412, 721, 1442, 2884, 5047, 10094, 19973, 20188, 39946, 79892, 139811, 279622, 559244, 978677, 1957354, 2057219, 3914708, 4114438, 8228876, 14400533, 28801066, 57602132, 100803731, 201607462, 403214924]

約数ペア:

[(1, 403214924), (2, 201607462), (4, 100803731), (7, 57602132), (14, 28801066), (28, 14400533), (49, 8228876), (98, 4114438), (103, 3914708), (196, 2057219), (206, 1957354), (412, 978677), (721, 559244), (1442, 279622), (2884, 139811), (5047, 79892), (10094, 39946), (19973, 20188)]