38939012

素因数分解:

$2^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{107}}^1\times {\mathrm{317}}^1$

素因数の和:476

約数の個数: 48

約数和(自身を含む): 80777088

約数和(自身を除く): 41838076

約数列:

[1, 2, 4, 7, 14, 28, 41, 82, 107, 164, 214, 287, 317, 428, 574, 634, 749, 1148, 1268, 1498, 2219, 2996, 4387, 4438, 8774, 8876, 12997, 17548, 25994, 30709, 33919, 51988, 61418, 67838, 90979, 122836, 135676, 181958, 237433, 363916, 474866, 949732, 1390679, 2781358, 5562716, 9734753, 19469506, 38939012]

約数ペア:

[(1, 38939012), (2, 19469506), (4, 9734753), (7, 5562716), (14, 2781358), (28, 1390679), (41, 949732), (82, 474866), (107, 363916), (164, 237433), (214, 181958), (287, 135676), (317, 122836), (428, 90979), (574, 67838), (634, 61418), (749, 51988), (1148, 33919), (1268, 30709), (1498, 25994), (2219, 17548), (2996, 12997), (4387, 8876), (4438, 8774)]