421640384

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{12743}}^1$

素因数の和:12813

約数の個数: 56

約数和(自身を含む): 932249088

約数和(自身を除く): 510608704

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 47, 64, 88, 94, 176, 188, 352, 376, 517, 704, 752, 1034, 1504, 2068, 3008, 4136, 8272, 12743, 16544, 25486, 33088, 50972, 101944, 140173, 203888, 280346, 407776, 560692, 598921, 815552, 1121384, 1197842, 2242768, 2395684, 4485536, 4791368, 6588131, 8971072, 9582736, 13176262, 19165472, 26352524, 38330944, 52705048, 105410096, 210820192, 421640384]

約数ペア:

[(1, 421640384), (2, 210820192), (4, 105410096), (8, 52705048), (11, 38330944), (16, 26352524), (22, 19165472), (32, 13176262), (44, 9582736), (47, 8971072), (64, 6588131), (88, 4791368), (94, 4485536), (176, 2395684), (188, 2242768), (352, 1197842), (376, 1121384), (517, 815552), (704, 598921), (752, 560692), (1034, 407776), (1504, 280346), (2068, 203888), (3008, 140173), (4136, 101944), (8272, 50972), (12743, 33088), (16544, 25486)]