4445924

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{137}}^1$

素因数の和:228

約数の個数: 48

約数和(自身を含む): 9582720

約数和(自身を除く): 5136796

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 61, 76, 122, 133, 137, 244, 266, 274, 427, 532, 548, 854, 959, 1159, 1708, 1918, 2318, 2603, 3836, 4636, 5206, 8113, 8357, 10412, 16226, 16714, 18221, 32452, 33428, 36442, 58499, 72884, 116998, 158783, 233996, 317566, 635132, 1111481, 2222962, 4445924]

約数ペア:

[(1, 4445924), (2, 2222962), (4, 1111481), (7, 635132), (14, 317566), (19, 233996), (28, 158783), (38, 116998), (61, 72884), (76, 58499), (122, 36442), (133, 33428), (137, 32452), (244, 18221), (266, 16714), (274, 16226), (427, 10412), (532, 8357), (548, 8113), (854, 5206), (959, 4636), (1159, 3836), (1708, 2603), (1918, 2318)]