428076116

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{5441}}^1$

素因数の和:5564

約数の個数: 48

約数和(自身を含む): 863971920

約数和(自身を除く): 435895804

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 89, 178, 221, 356, 442, 884, 1157, 1513, 2314, 3026, 4628, 5441, 6052, 10882, 19669, 21764, 39338, 70733, 78676, 92497, 141466, 184994, 282932, 369988, 484249, 968498, 1202461, 1936996, 2404922, 4809844, 6295237, 8232233, 12590474, 16464466, 25180948, 32928932, 107019029, 214038058, 428076116]

約数ペア:

[(1, 428076116), (2, 214038058), (4, 107019029), (13, 32928932), (17, 25180948), (26, 16464466), (34, 12590474), (52, 8232233), (68, 6295237), (89, 4809844), (178, 2404922), (221, 1936996), (356, 1202461), (442, 968498), (884, 484249), (1157, 369988), (1513, 282932), (2314, 184994), (3026, 141466), (4628, 92497), (5441, 78676), (6052, 70733), (10882, 39338), (19669, 21764)]