4989908

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{953}}^1$

素因数の和:992

約数の個数: 48

約数和(自身を含む): 11539584

約数和(自身を除く): 6549676

約数列:

[1, 2, 4, 7, 11, 14, 17, 22, 28, 34, 44, 68, 77, 119, 154, 187, 238, 308, 374, 476, 748, 953, 1309, 1906, 2618, 3812, 5236, 6671, 10483, 13342, 16201, 20966, 26684, 32402, 41932, 64804, 73381, 113407, 146762, 178211, 226814, 293524, 356422, 453628, 712844, 1247477, 2494954, 4989908]

約数ペア:

[(1, 4989908), (2, 2494954), (4, 1247477), (7, 712844), (11, 453628), (14, 356422), (17, 293524), (22, 226814), (28, 178211), (34, 146762), (44, 113407), (68, 73381), (77, 64804), (119, 41932), (154, 32402), (187, 26684), (238, 20966), (308, 16201), (374, 13342), (476, 10483), (748, 6671), (953, 5236), (1309, 3812), (1906, 2618)]