2173472

素因数分解:

$2^5\times 7^1\times {\mathrm{31}}^1\times {\mathrm{313}}^1$

素因数の和:361

約数の個数: 48

約数和(自身を含む): 5064192

約数和(自身を除く): 2890720

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 112, 124, 217, 224, 248, 313, 434, 496, 626, 868, 992, 1252, 1736, 2191, 2504, 3472, 4382, 5008, 6944, 8764, 9703, 10016, 17528, 19406, 35056, 38812, 67921, 70112, 77624, 135842, 155248, 271684, 310496, 543368, 1086736, 2173472]

約数ペア:

[(1, 2173472), (2, 1086736), (4, 543368), (7, 310496), (8, 271684), (14, 155248), (16, 135842), (28, 77624), (31, 70112), (32, 67921), (56, 38812), (62, 35056), (112, 19406), (124, 17528), (217, 10016), (224, 9703), (248, 8764), (313, 6944), (434, 5008), (496, 4382), (626, 3472), (868, 2504), (992, 2191), (1252, 1736)]