8970356

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{131}}^1$

素因数の和:224

約数の個数: 48

約数和(自身を含む): 17962560

約数和(自身を除く): 8992204

約数列:

[1, 2, 4, 17, 19, 34, 38, 53, 68, 76, 106, 131, 212, 262, 323, 524, 646, 901, 1007, 1292, 1802, 2014, 2227, 2489, 3604, 4028, 4454, 4978, 6943, 8908, 9956, 13886, 17119, 27772, 34238, 42313, 68476, 84626, 118031, 131917, 169252, 236062, 263834, 472124, 527668, 2242589, 4485178, 8970356]

約数ペア:

[(1, 8970356), (2, 4485178), (4, 2242589), (17, 527668), (19, 472124), (34, 263834), (38, 236062), (53, 169252), (68, 131917), (76, 118031), (106, 84626), (131, 68476), (212, 42313), (262, 34238), (323, 27772), (524, 17119), (646, 13886), (901, 9956), (1007, 8908), (1292, 6943), (1802, 4978), (2014, 4454), (2227, 4028), (2489, 3604)]