28909553902

素因数分解:

$2^1\times {\mathrm{157}}^1\times {\mathrm{331}}^1\times {\mathrm{349}}^1\times {\mathrm{797}}^1$

素因数の和:1636

約数の個数: 32

約数和(自身を含む): 43952882400

約数和(自身を除く): 15043328498

約数列:

[1, 2, 157, 314, 331, 349, 662, 698, 797, 1594, 51967, 54793, 103934, 109586, 115519, 125129, 231038, 250258, 263807, 278153, 527614, 556306, 18136483, 36272966, 41417699, 43670021, 82835398, 87340042, 92068643, 184137286, 14454776951, 28909553902]

約数ペア:

[(1, 28909553902), (2, 14454776951), (157, 184137286), (314, 92068643), (331, 87340042), (349, 82835398), (662, 43670021), (698, 41417699), (797, 36272966), (1594, 18136483), (51967, 556306), (54793, 527614), (103934, 278153), (109586, 263807), (115519, 250258), (125129, 231038)]