25221252

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{211}}^1\times {\mathrm{1423}}^1$

素因数の和:1648

約数の個数: 48

約数和(自身を含む): 67622912

約数和(自身を除く): 42401660

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 211, 422, 633, 844, 1266, 1423, 1477, 2532, 2846, 2954, 4269, 4431, 5692, 5908, 8538, 8862, 9961, 17076, 17724, 19922, 29883, 39844, 59766, 119532, 300253, 600506, 900759, 1201012, 1801518, 2101771, 3603036, 4203542, 6305313, 8407084, 12610626, 25221252]

約数ペア:

[(1, 25221252), (2, 12610626), (3, 8407084), (4, 6305313), (6, 4203542), (7, 3603036), (12, 2101771), (14, 1801518), (21, 1201012), (28, 900759), (42, 600506), (84, 300253), (211, 119532), (422, 59766), (633, 39844), (844, 29883), (1266, 19922), (1423, 17724), (1477, 17076), (2532, 9961), (2846, 8862), (2954, 8538), (4269, 5908), (4431, 5692)]