858374972

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{22039}}^1$

素因数の和:22170

約数の個数: 48

約数和(自身を含む): 1866170880

約数和(自身を除く): 1007795908

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 107, 182, 214, 364, 428, 749, 1391, 1498, 2782, 2996, 5564, 9737, 19474, 22039, 38948, 44078, 88156, 154273, 286507, 308546, 573014, 617092, 1146028, 2005549, 2358173, 4011098, 4716346, 8022196, 9432692, 16507211, 30656249, 33014422, 61312498, 66028844, 122624996, 214593743, 429187486, 858374972]

約数ペア:

[(1, 858374972), (2, 429187486), (4, 214593743), (7, 122624996), (13, 66028844), (14, 61312498), (26, 33014422), (28, 30656249), (52, 16507211), (91, 9432692), (107, 8022196), (182, 4716346), (214, 4011098), (364, 2358173), (428, 2005549), (749, 1146028), (1391, 617092), (1498, 573014), (2782, 308546), (2996, 286507), (5564, 154273), (9737, 88156), (19474, 44078), (22039, 38948)]