1189408

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1$

素因数の和:161

約数の個数: 48

約数和(自身を含む): 2661120

約数和(自身を除く): 1471712

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 32, 44, 62, 88, 109, 124, 176, 218, 248, 341, 352, 436, 496, 682, 872, 992, 1199, 1364, 1744, 2398, 2728, 3379, 3488, 4796, 5456, 6758, 9592, 10912, 13516, 19184, 27032, 37169, 38368, 54064, 74338, 108128, 148676, 297352, 594704, 1189408]

約数ペア:

[(1, 1189408), (2, 594704), (4, 297352), (8, 148676), (11, 108128), (16, 74338), (22, 54064), (31, 38368), (32, 37169), (44, 27032), (62, 19184), (88, 13516), (109, 10912), (124, 9592), (176, 6758), (218, 5456), (248, 4796), (341, 3488), (352, 3379), (436, 2728), (496, 2398), (682, 1744), (872, 1364), (992, 1199)]