1603644

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1123}}^1$

素因数の和:1154

約数の個数: 48

約数和(自身を含む): 4531968

約数和(自身を除く): 2928324

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 21, 28, 34, 42, 51, 68, 84, 102, 119, 204, 238, 357, 476, 714, 1123, 1428, 2246, 3369, 4492, 6738, 7861, 13476, 15722, 19091, 23583, 31444, 38182, 47166, 57273, 76364, 94332, 114546, 133637, 229092, 267274, 400911, 534548, 801822, 1603644]

約数ペア:

[(1, 1603644), (2, 801822), (3, 534548), (4, 400911), (6, 267274), (7, 229092), (12, 133637), (14, 114546), (17, 94332), (21, 76364), (28, 57273), (34, 47166), (42, 38182), (51, 31444), (68, 23583), (84, 19091), (102, 15722), (119, 13476), (204, 7861), (238, 6738), (357, 4492), (476, 3369), (714, 2246), (1123, 1428)]