3874492

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{557}}^1$

素因数の和:645

約数の個数: 24

約数和(自身を含む): 7124544

約数和(自身を除く): 3250052

約数列:

[1, 2, 4, 37, 47, 74, 94, 148, 188, 557, 1114, 1739, 2228, 3478, 6956, 20609, 26179, 41218, 52358, 82436, 104716, 968623, 1937246, 3874492]

約数ペア:

[(1, 3874492), (2, 1937246), (4, 968623), (37, 104716), (47, 82436), (74, 52358), (94, 41218), (148, 26179), (188, 20609), (557, 6956), (1114, 3478), (1739, 2228)]