421276112

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{849347}}^1$

素因数の和:849386

約数の個数: 20

約数和(自身を含む): 842553216

約数和(自身を除く): 421277104

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 849347, 1698694, 3397388, 6794776, 13589552, 26329757, 52659514, 105319028, 210638056, 421276112]

約数ペア:

[(1, 421276112), (2, 210638056), (4, 105319028), (8, 52659514), (16, 26329757), (31, 13589552), (62, 6794776), (124, 3397388), (248, 1698694), (496, 849347)]