3890348

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{743}}^1$

素因数の和:782

約数の個数: 48

約数和(自身を含む): 8999424

約数和(自身を除く): 5109076

約数列:

[1, 2, 4, 7, 11, 14, 17, 22, 28, 34, 44, 68, 77, 119, 154, 187, 238, 308, 374, 476, 743, 748, 1309, 1486, 2618, 2972, 5201, 5236, 8173, 10402, 12631, 16346, 20804, 25262, 32692, 50524, 57211, 88417, 114422, 138941, 176834, 228844, 277882, 353668, 555764, 972587, 1945174, 3890348]

約数ペア:

[(1, 3890348), (2, 1945174), (4, 972587), (7, 555764), (11, 353668), (14, 277882), (17, 228844), (22, 176834), (28, 138941), (34, 114422), (44, 88417), (68, 57211), (77, 50524), (119, 32692), (154, 25262), (187, 20804), (238, 16346), (308, 12631), (374, 10402), (476, 8173), (743, 5236), (748, 5201), (1309, 2972), (1486, 2618)]