1233428

素因数分解:

$2^2\times 7^3\times {\mathrm{29}}^1\times {\mathrm{31}}^1$

素因数の和:85

約数の個数: 48

約数和(自身を含む): 2688000

約数和(自身を除く): 1454572

約数列:

[1, 2, 4, 7, 14, 28, 29, 31, 49, 58, 62, 98, 116, 124, 196, 203, 217, 343, 406, 434, 686, 812, 868, 899, 1372, 1421, 1519, 1798, 2842, 3038, 3596, 5684, 6076, 6293, 9947, 10633, 12586, 19894, 21266, 25172, 39788, 42532, 44051, 88102, 176204, 308357, 616714, 1233428]

約数ペア:

[(1, 1233428), (2, 616714), (4, 308357), (7, 176204), (14, 88102), (28, 44051), (29, 42532), (31, 39788), (49, 25172), (58, 21266), (62, 19894), (98, 12586), (116, 10633), (124, 9947), (196, 6293), (203, 6076), (217, 5684), (343, 3596), (406, 3038), (434, 2842), (686, 1798), (812, 1519), (868, 1421), (899, 1372)]