28307618

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{683}}^1$

素因数の和:778

約数の個数: 32

約数和(自身を含む): 47869056

約数和(自身を除く): 19561438

約数列:

[1, 2, 17, 23, 34, 46, 53, 106, 391, 683, 782, 901, 1219, 1366, 1802, 2438, 11611, 15709, 20723, 23222, 31418, 36199, 41446, 72398, 267053, 534106, 615383, 832577, 1230766, 1665154, 14153809, 28307618]

約数ペア:

[(1, 28307618), (2, 14153809), (17, 1665154), (23, 1230766), (34, 832577), (46, 615383), (53, 534106), (106, 267053), (391, 72398), (683, 41446), (782, 36199), (901, 31418), (1219, 23222), (1366, 20723), (1802, 15709), (2438, 11611)]