2178413524

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{147629}}^1$

素因数の和:147688

約数の個数: 48

約数和(自身を含む): 4761953280

約数和(自身を除く): 2583539756

約数列:

[1, 2, 4, 7, 14, 17, 28, 31, 34, 62, 68, 119, 124, 217, 238, 434, 476, 527, 868, 1054, 2108, 3689, 7378, 14756, 147629, 295258, 590516, 1033403, 2066806, 2509693, 4133612, 4576499, 5019386, 9152998, 10038772, 17567851, 18305996, 32035493, 35135702, 64070986, 70271404, 77800483, 128141972, 155600966, 311201932, 544603381, 1089206762, 2178413524]

約数ペア:

[(1, 2178413524), (2, 1089206762), (4, 544603381), (7, 311201932), (14, 155600966), (17, 128141972), (28, 77800483), (31, 70271404), (34, 64070986), (62, 35135702), (68, 32035493), (119, 18305996), (124, 17567851), (217, 10038772), (238, 9152998), (434, 5019386), (476, 4576499), (527, 4133612), (868, 2509693), (1054, 2066806), (2108, 1033403), (3689, 590516), (7378, 295258), (14756, 147629)]