2783138408

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{313}}^1\times {\mathrm{65381}}^1$

素因数の和:65717

約数の個数: 32

約数和(自身を含む): 5543085960

約数和(自身を除く): 2759947552

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 313, 626, 1252, 2504, 5321, 10642, 21284, 42568, 65381, 130762, 261524, 523048, 1111477, 2222954, 4445908, 8891816, 20464253, 40928506, 81857012, 163714024, 347892301, 695784602, 1391569204, 2783138408]

約数ペア:

[(1, 2783138408), (2, 1391569204), (4, 695784602), (8, 347892301), (17, 163714024), (34, 81857012), (68, 40928506), (136, 20464253), (313, 8891816), (626, 4445908), (1252, 2222954), (2504, 1111477), (5321, 523048), (10642, 261524), (21284, 130762), (42568, 65381)]