422187758

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{157}}^1\times {\mathrm{569}}^1$

素因数の和:884

約数の個数: 32

約数和(自身を含む): 680853600

約数和(自身を除く): 258665842

約数列:

[1, 2, 17, 34, 139, 157, 278, 314, 569, 1138, 2363, 2669, 4726, 5338, 9673, 19346, 21823, 43646, 79091, 89333, 158182, 178666, 370991, 741982, 1344547, 1518661, 2689094, 3037322, 12417287, 24834574, 211093879, 422187758]

約数ペア:

[(1, 422187758), (2, 211093879), (17, 24834574), (34, 12417287), (139, 3037322), (157, 2689094), (278, 1518661), (314, 1344547), (569, 741982), (1138, 370991), (2363, 178666), (2669, 158182), (4726, 89333), (5338, 79091), (9673, 43646), (19346, 21823)]