28694302

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{223}}^1$

素因数の和:353

約数の個数: 48

約数和(自身を含む): 54698112

約数和(自身を除く): 26003810

約数列:

[1, 2, 7, 13, 14, 26, 49, 91, 98, 101, 182, 202, 223, 446, 637, 707, 1274, 1313, 1414, 1561, 2626, 2899, 3122, 4949, 5798, 9191, 9898, 10927, 18382, 20293, 21854, 22523, 40586, 45046, 64337, 128674, 142051, 157661, 284102, 292799, 315322, 585598, 1103627, 2049593, 2207254, 4099186, 14347151, 28694302]

約数ペア:

[(1, 28694302), (2, 14347151), (7, 4099186), (13, 2207254), (14, 2049593), (26, 1103627), (49, 585598), (91, 315322), (98, 292799), (101, 284102), (182, 157661), (202, 142051), (223, 128674), (446, 64337), (637, 45046), (707, 40586), (1274, 22523), (1313, 21854), (1414, 20293), (1561, 18382), (2626, 10927), (2899, 9898), (3122, 9191), (4949, 5798)]