1266976

素因数分解:

$2^5\times {\mathrm{17}}^2\times {\mathrm{137}}^1$

素因数の和:181

約数の個数: 36

約数和(自身を含む): 2669058

約数和(自身を除く): 1402082

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 136, 137, 272, 274, 289, 544, 548, 578, 1096, 1156, 2192, 2312, 2329, 4384, 4624, 4658, 9248, 9316, 18632, 37264, 39593, 74528, 79186, 158372, 316744, 633488, 1266976]

約数ペア:

[(1, 1266976), (2, 633488), (4, 316744), (8, 158372), (16, 79186), (17, 74528), (32, 39593), (34, 37264), (68, 18632), (136, 9316), (137, 9248), (272, 4658), (274, 4624), (289, 4384), (544, 2329), (548, 2312), (578, 2192), (1096, 1156)]