1431443812

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{131}}^1\times {\mathrm{2357}}^1$

素因数の和:2572

約数の個数: 48

約数和(自身を含む): 2701702080

約数和(自身を除く): 1270258268

約数列:

[1, 2, 4, 19, 38, 61, 76, 122, 131, 244, 262, 524, 1159, 2318, 2357, 2489, 4636, 4714, 4978, 7991, 9428, 9956, 15982, 31964, 44783, 89566, 143777, 151829, 179132, 287554, 303658, 308767, 575108, 607316, 617534, 1235068, 2731763, 5463526, 5866573, 10927052, 11733146, 18834787, 23466292, 37669574, 75339148, 357860953, 715721906, 1431443812]

約数ペア:

[(1, 1431443812), (2, 715721906), (4, 357860953), (19, 75339148), (38, 37669574), (61, 23466292), (76, 18834787), (122, 11733146), (131, 10927052), (244, 5866573), (262, 5463526), (524, 2731763), (1159, 1235068), (2318, 617534), (2357, 607316), (2489, 575108), (4636, 308767), (4714, 303658), (4978, 287554), (7991, 179132), (9428, 151829), (9956, 143777), (15982, 89566), (31964, 44783)]