4281968

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{97}}^1$

素因数の和:225

約数の個数: 40

約数和(自身を含む): 8749440

約数和(自身を除く): 4467472

約数列:

[1, 2, 4, 8, 16, 31, 62, 89, 97, 124, 178, 194, 248, 356, 388, 496, 712, 776, 1424, 1552, 2759, 3007, 5518, 6014, 8633, 11036, 12028, 17266, 22072, 24056, 34532, 44144, 48112, 69064, 138128, 267623, 535246, 1070492, 2140984, 4281968]

約数ペア:

[(1, 4281968), (2, 2140984), (4, 1070492), (8, 535246), (16, 267623), (31, 138128), (62, 69064), (89, 48112), (97, 44144), (124, 34532), (178, 24056), (194, 22072), (248, 17266), (356, 12028), (388, 11036), (496, 8633), (712, 6014), (776, 5518), (1424, 3007), (1552, 2759)]