917164016

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{39343}}^1$

素因数の和:39429

約数の個数: 40

約数和(自身を含む): 1873403904

約数和(自身を除く): 956239888

約数列:

[1, 2, 4, 8, 16, 31, 47, 62, 94, 124, 188, 248, 376, 496, 752, 1457, 2914, 5828, 11656, 23312, 39343, 78686, 157372, 314744, 629488, 1219633, 1849121, 2439266, 3698242, 4878532, 7396484, 9757064, 14792968, 19514128, 29585936, 57322751, 114645502, 229291004, 458582008, 917164016]

約数ペア:

[(1, 917164016), (2, 458582008), (4, 229291004), (8, 114645502), (16, 57322751), (31, 29585936), (47, 19514128), (62, 14792968), (94, 9757064), (124, 7396484), (188, 4878532), (248, 3698242), (376, 2439266), (496, 1849121), (752, 1219633), (1457, 629488), (2914, 314744), (5828, 157372), (11656, 78686), (23312, 39343)]