4289408

素因数分解:

$2^7\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1$

素因数の和:115

約数の個数: 64

約数和(自身を含む): 9400320

約数和(自身を除く): 5110912

約数列:

[1, 2, 4, 8, 16, 23, 31, 32, 46, 47, 62, 64, 92, 94, 124, 128, 184, 188, 248, 368, 376, 496, 713, 736, 752, 992, 1081, 1426, 1457, 1472, 1504, 1984, 2162, 2852, 2914, 2944, 3008, 3968, 4324, 5704, 5828, 6016, 8648, 11408, 11656, 17296, 22816, 23312, 33511, 34592, 45632, 46624, 67022, 69184, 91264, 93248, 134044, 138368, 186496, 268088, 536176, 1072352, 2144704, 4289408]

約数ペア:

[(1, 4289408), (2, 2144704), (4, 1072352), (8, 536176), (16, 268088), (23, 186496), (31, 138368), (32, 134044), (46, 93248), (47, 91264), (62, 69184), (64, 67022), (92, 46624), (94, 45632), (124, 34592), (128, 33511), (184, 23312), (188, 22816), (248, 17296), (368, 11656), (376, 11408), (496, 8648), (713, 6016), (736, 5828), (752, 5704), (992, 4324), (1081, 3968), (1426, 3008), (1457, 2944), (1472, 2914), (1504, 2852), (1984, 2162)]