1396736

素因数分解:

$2^{12}\times {\mathrm{11}}^1\times {\mathrm{31}}^1$

素因数の和:66

約数の個数: 52

約数和(自身を含む): 3145344

約数和(自身を除く): 1748608

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 32, 44, 62, 64, 88, 124, 128, 176, 248, 256, 341, 352, 496, 512, 682, 704, 992, 1024, 1364, 1408, 1984, 2048, 2728, 2816, 3968, 4096, 5456, 5632, 7936, 10912, 11264, 15872, 21824, 22528, 31744, 43648, 45056, 63488, 87296, 126976, 174592, 349184, 698368, 1396736]

約数ペア:

[(1, 1396736), (2, 698368), (4, 349184), (8, 174592), (11, 126976), (16, 87296), (22, 63488), (31, 45056), (32, 43648), (44, 31744), (62, 22528), (64, 21824), (88, 15872), (124, 11264), (128, 10912), (176, 7936), (248, 5632), (256, 5456), (341, 4096), (352, 3968), (496, 2816), (512, 2728), (682, 2048), (704, 1984), (992, 1408), (1024, 1364)]