38828972

素因数分解:

$2^2\times 7^4\times {\mathrm{13}}^1\times {\mathrm{311}}^1$

素因数の和:356

約数の個数: 60

約数和(自身を含む): 85643376

約数和(自身を除く): 46814404

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 49, 52, 91, 98, 182, 196, 311, 343, 364, 622, 637, 686, 1244, 1274, 1372, 2177, 2401, 2548, 4043, 4354, 4459, 4802, 8086, 8708, 8918, 9604, 15239, 16172, 17836, 28301, 30478, 31213, 56602, 60956, 62426, 106673, 113204, 124852, 198107, 213346, 396214, 426692, 746711, 792428, 1386749, 1493422, 2773498, 2986844, 5546996, 9707243, 19414486, 38828972]

約数ペア:

[(1, 38828972), (2, 19414486), (4, 9707243), (7, 5546996), (13, 2986844), (14, 2773498), (26, 1493422), (28, 1386749), (49, 792428), (52, 746711), (91, 426692), (98, 396214), (182, 213346), (196, 198107), (311, 124852), (343, 113204), (364, 106673), (622, 62426), (637, 60956), (686, 56602), (1244, 31213), (1274, 30478), (1372, 28301), (2177, 17836), (2401, 16172), (2548, 15239), (4043, 9604), (4354, 8918), (4459, 8708), (4802, 8086)]