634111322

素因数分解:

$2^1\times {\mathrm{13}}^4\times {\mathrm{17}}^1\times {\mathrm{653}}^1$

素因数の和:724

約数の個数: 40

約数和(自身を含む): 1092712356

約数和(自身を除く): 458601034

約数列:

[1, 2, 13, 17, 26, 34, 169, 221, 338, 442, 653, 1306, 2197, 2873, 4394, 5746, 8489, 11101, 16978, 22202, 28561, 37349, 57122, 74698, 110357, 144313, 220714, 288626, 485537, 971074, 1434641, 1876069, 2869282, 3752138, 18650333, 24388897, 37300666, 48777794, 317055661, 634111322]

約数ペア:

[(1, 634111322), (2, 317055661), (13, 48777794), (17, 37300666), (26, 24388897), (34, 18650333), (169, 3752138), (221, 2869282), (338, 1876069), (442, 1434641), (653, 971074), (1306, 485537), (2197, 288626), (2873, 220714), (4394, 144313), (5746, 110357), (8489, 74698), (11101, 57122), (16978, 37349), (22202, 28561)]