1002788488

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{70381}}^1$

素因数の和:70537

約数の個数: 32

約数和(自身を含む): 2039670360

約数和(自身を除く): 1036881872

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 137, 274, 548, 1096, 1781, 3562, 7124, 14248, 70381, 140762, 281524, 563048, 914953, 1829906, 3659812, 7319624, 9642197, 19284394, 38568788, 77137576, 125348561, 250697122, 501394244, 1002788488]

約数ペア:

[(1, 1002788488), (2, 501394244), (4, 250697122), (8, 125348561), (13, 77137576), (26, 38568788), (52, 19284394), (104, 9642197), (137, 7319624), (274, 3659812), (548, 1829906), (1096, 914953), (1781, 563048), (3562, 281524), (7124, 140762), (14248, 70381)]