2002736

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{199}}^1$

素因数の和:261

約数の個数: 40

約数和(自身を含む): 4240800

約数和(自身を除く): 2238064

約数列:

[1, 2, 4, 8, 16, 17, 34, 37, 68, 74, 136, 148, 199, 272, 296, 398, 592, 629, 796, 1258, 1592, 2516, 3184, 3383, 5032, 6766, 7363, 10064, 13532, 14726, 27064, 29452, 54128, 58904, 117808, 125171, 250342, 500684, 1001368, 2002736]

約数ペア:

[(1, 2002736), (2, 1001368), (4, 500684), (8, 250342), (16, 125171), (17, 117808), (34, 58904), (37, 54128), (68, 29452), (74, 27064), (136, 14726), (148, 13532), (199, 10064), (272, 7363), (296, 6766), (398, 5032), (592, 3383), (629, 3184), (796, 2516), (1258, 1592)]