28121515663362

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{1930417}}^1\times {\mathrm{220721}}^1$

素因数の和:2151154

約数の個数: 32

約数和(自身を含む): 61356343938624

約数和(自身を除く): 33234828275262

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 220721, 441442, 662163, 1324326, 1930417, 2427931, 3860834, 4855862, 5791251, 7283793, 11582502, 14567586, 21234587, 42469174, 63703761, 127407522, 426083570657, 852167141314, 1278250711971, 2556501423942, 4686919277227, 9373838554454, 14060757831681, 28121515663362]

約数ペア:

[(1, 28121515663362), (2, 14060757831681), (3, 9373838554454), (6, 4686919277227), (11, 2556501423942), (22, 1278250711971), (33, 852167141314), (66, 426083570657), (220721, 127407522), (441442, 63703761), (662163, 42469174), (1324326, 21234587), (1930417, 14567586), (2427931, 11582502), (3860834, 7283793), (4855862, 5791251)]