222703502

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{397}}^1\times {\mathrm{2357}}^1$

素因数の和:2780

約数の個数: 32

約数和(自身を含む): 405425088

約数和(自身を除く): 182721586

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 397, 794, 2357, 2779, 4714, 5558, 6749, 13498, 16499, 32998, 40069, 47243, 80138, 94486, 280483, 560966, 935729, 1871458, 6550103, 13100206, 15907393, 31814786, 111351751, 222703502]

約数ペア:

[(1, 222703502), (2, 111351751), (7, 31814786), (14, 15907393), (17, 13100206), (34, 6550103), (119, 1871458), (238, 935729), (397, 560966), (794, 280483), (2357, 94486), (2779, 80138), (4714, 47243), (5558, 40069), (6749, 32998), (13498, 16499)]