2890216

素因数分解:

$2^3\times 7^2\times {\mathrm{73}}^1\times {\mathrm{101}}^1$

素因数の和:194

約数の個数: 48

約数和(自身を含む): 6453540

約数和(自身を除く): 3563324

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 73, 98, 101, 146, 196, 202, 292, 392, 404, 511, 584, 707, 808, 1022, 1414, 2044, 2828, 3577, 4088, 4949, 5656, 7154, 7373, 9898, 14308, 14746, 19796, 28616, 29492, 39592, 51611, 58984, 103222, 206444, 361277, 412888, 722554, 1445108, 2890216]

約数ペア:

[(1, 2890216), (2, 1445108), (4, 722554), (7, 412888), (8, 361277), (14, 206444), (28, 103222), (49, 58984), (56, 51611), (73, 39592), (98, 29492), (101, 28616), (146, 19796), (196, 14746), (202, 14308), (292, 9898), (392, 7373), (404, 7154), (511, 5656), (584, 4949), (707, 4088), (808, 3577), (1022, 2828), (1414, 2044)]