425164784

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{557}}^1\times {\mathrm{4337}}^1$

素因数の和:4913

約数の個数: 40

約数和(自身を含む): 900464688

約数和(自身を除く): 475299904

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 557, 1114, 2228, 4337, 4456, 6127, 8674, 8912, 12254, 17348, 24508, 34696, 47707, 49016, 69392, 95414, 98032, 190828, 381656, 763312, 2415709, 4831418, 9662836, 19325672, 26572799, 38651344, 53145598, 106291196, 212582392, 425164784]

約数ペア:

[(1, 425164784), (2, 212582392), (4, 106291196), (8, 53145598), (11, 38651344), (16, 26572799), (22, 19325672), (44, 9662836), (88, 4831418), (176, 2415709), (557, 763312), (1114, 381656), (2228, 190828), (4337, 98032), (4456, 95414), (6127, 69392), (8674, 49016), (8912, 47707), (12254, 34696), (17348, 24508)]