2049012

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{173}}^1$

素因数の和:237

約数の個数: 72

約数和(自身を含む): 6080256

約数和(自身を除く): 4031244

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 47, 63, 84, 94, 126, 141, 173, 188, 252, 282, 329, 346, 423, 519, 564, 658, 692, 846, 987, 1038, 1211, 1316, 1557, 1692, 1974, 2076, 2422, 2961, 3114, 3633, 3948, 4844, 5922, 6228, 7266, 8131, 10899, 11844, 14532, 16262, 21798, 24393, 32524, 43596, 48786, 56917, 73179, 97572, 113834, 146358, 170751, 227668, 292716, 341502, 512253, 683004, 1024506, 2049012]

約数ペア:

[(1, 2049012), (2, 1024506), (3, 683004), (4, 512253), (6, 341502), (7, 292716), (9, 227668), (12, 170751), (14, 146358), (18, 113834), (21, 97572), (28, 73179), (36, 56917), (42, 48786), (47, 43596), (63, 32524), (84, 24393), (94, 21798), (126, 16262), (141, 14532), (173, 11844), (188, 10899), (252, 8131), (282, 7266), (329, 6228), (346, 5922), (423, 4844), (519, 3948), (564, 3633), (658, 3114), (692, 2961), (846, 2422), (987, 2076), (1038, 1974), (1211, 1692), (1316, 1557)]