42784808

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{25589}}^1$

素因数の和:25625

約数の個数: 32

約数和(自身を含む): 92124000

約数和(自身を除く): 49339192

約数列:

[1, 2, 4, 8, 11, 19, 22, 38, 44, 76, 88, 152, 209, 418, 836, 1672, 25589, 51178, 102356, 204712, 281479, 486191, 562958, 972382, 1125916, 1944764, 2251832, 3889528, 5348101, 10696202, 21392404, 42784808]

約数ペア:

[(1, 42784808), (2, 21392404), (4, 10696202), (8, 5348101), (11, 3889528), (19, 2251832), (22, 1944764), (38, 1125916), (44, 972382), (76, 562958), (88, 486191), (152, 281479), (209, 204712), (418, 102356), (836, 51178), (1672, 25589)]