1119916

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1$

素因数の和:118

約数の個数: 48

約数和(自身を含む): 2451456

約数和(自身を除く): 1331540

約数列:

[1, 2, 4, 7, 14, 23, 28, 37, 46, 47, 74, 92, 94, 148, 161, 188, 259, 322, 329, 518, 644, 658, 851, 1036, 1081, 1316, 1702, 1739, 2162, 3404, 3478, 4324, 5957, 6956, 7567, 11914, 12173, 15134, 23828, 24346, 30268, 39997, 48692, 79994, 159988, 279979, 559958, 1119916]

約数ペア:

[(1, 1119916), (2, 559958), (4, 279979), (7, 159988), (14, 79994), (23, 48692), (28, 39997), (37, 30268), (46, 24346), (47, 23828), (74, 15134), (92, 12173), (94, 11914), (148, 7567), (161, 6956), (188, 5957), (259, 4324), (322, 3478), (329, 3404), (518, 2162), (644, 1739), (658, 1702), (851, 1316), (1036, 1081)]