28012348

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{1877}}^1$

素因数の和:1942

約数の個数: 48

約数和(自身を含む): 61838784

約数和(自身を除く): 33826436

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 41, 52, 82, 91, 164, 182, 287, 364, 533, 574, 1066, 1148, 1877, 2132, 3731, 3754, 7462, 7508, 13139, 14924, 24401, 26278, 48802, 52556, 76957, 97604, 153914, 170807, 307828, 341614, 538699, 683228, 1000441, 1077398, 2000882, 2154796, 4001764, 7003087, 14006174, 28012348]

約数ペア:

[(1, 28012348), (2, 14006174), (4, 7003087), (7, 4001764), (13, 2154796), (14, 2000882), (26, 1077398), (28, 1000441), (41, 683228), (52, 538699), (82, 341614), (91, 307828), (164, 170807), (182, 153914), (287, 97604), (364, 76957), (533, 52556), (574, 48802), (1066, 26278), (1148, 24401), (1877, 14924), (2132, 13139), (3731, 7508), (3754, 7462)]