996863994

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{416401}}^1$

素因数の和:416435

約数の個数: 48

約数和(自身を含む): 2598348480

約数和(自身を除く): 1601484486

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 38, 42, 57, 63, 114, 126, 133, 171, 266, 342, 399, 798, 1197, 2394, 416401, 832802, 1249203, 2498406, 2914807, 3747609, 5829614, 7495218, 7911619, 8744421, 15823238, 17488842, 23734857, 26233263, 47469714, 52466526, 55381333, 71204571, 110762666, 142409142, 166143999, 332287998, 498431997, 996863994]

約数ペア:

[(1, 996863994), (2, 498431997), (3, 332287998), (6, 166143999), (7, 142409142), (9, 110762666), (14, 71204571), (18, 55381333), (19, 52466526), (21, 47469714), (38, 26233263), (42, 23734857), (57, 17488842), (63, 15823238), (114, 8744421), (126, 7911619), (133, 7495218), (171, 5829614), (266, 3747609), (342, 2914807), (399, 2498406), (798, 1249203), (1197, 832802), (2394, 416401)]