28993976

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19381}}^1$

素因数の和:19415

約数の個数: 32

約数和(自身を含む): 62797680

約数和(自身を除く): 33803704

約数列:

[1, 2, 4, 8, 11, 17, 22, 34, 44, 68, 88, 136, 187, 374, 748, 1496, 19381, 38762, 77524, 155048, 213191, 329477, 426382, 658954, 852764, 1317908, 1705528, 2635816, 3624247, 7248494, 14496988, 28993976]

約数ペア:

[(1, 28993976), (2, 14496988), (4, 7248494), (8, 3624247), (11, 2635816), (17, 1705528), (22, 1317908), (34, 852764), (44, 658954), (68, 426382), (88, 329477), (136, 213191), (187, 155048), (374, 77524), (748, 38762), (1496, 19381)]