1004388

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1087}}^1$

素因数の和:1112

約数の個数: 48

約数和(自身を含む): 2924544

約数和(自身を除く): 1920156

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 66, 77, 84, 132, 154, 231, 308, 462, 924, 1087, 2174, 3261, 4348, 6522, 7609, 11957, 13044, 15218, 22827, 23914, 30436, 35871, 45654, 47828, 71742, 83699, 91308, 143484, 167398, 251097, 334796, 502194, 1004388]

約数ペア:

[(1, 1004388), (2, 502194), (3, 334796), (4, 251097), (6, 167398), (7, 143484), (11, 91308), (12, 83699), (14, 71742), (21, 47828), (22, 45654), (28, 35871), (33, 30436), (42, 23914), (44, 22827), (66, 15218), (77, 13044), (84, 11957), (132, 7609), (154, 6522), (231, 4348), (308, 3261), (462, 2174), (924, 1087)]