27978736

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{3547}}^1$

素因数の和:3601

約数の個数: 40

約数和(自身を含む): 59393520

約数和(自身を除く): 31414784

約数列:

[1, 2, 4, 8, 16, 17, 29, 34, 58, 68, 116, 136, 232, 272, 464, 493, 986, 1972, 3547, 3944, 7094, 7888, 14188, 28376, 56752, 60299, 102863, 120598, 205726, 241196, 411452, 482392, 822904, 964784, 1645808, 1748671, 3497342, 6994684, 13989368, 27978736]

約数ペア:

[(1, 27978736), (2, 13989368), (4, 6994684), (8, 3497342), (16, 1748671), (17, 1645808), (29, 964784), (34, 822904), (58, 482392), (68, 411452), (116, 241196), (136, 205726), (232, 120598), (272, 102863), (464, 60299), (493, 56752), (986, 28376), (1972, 14188), (3547, 7888), (3944, 7094)]